Puma Men's Low Cut All Sport No Show Socks 6-Pair (Shoe Size 12-16, Black/Grey) 1% spandex 74% Polyester, 24% Cotton, 1% Rubber, 1% Spandex Cushioned Heel & Toe, Arch Support, Stay-Up Cuff & Heel, Mesh Top Ventilation, Moisture Control No-Show, Low-Cut, All-Sport, Logo on Heel & Toes Shoe Size 6-12 = Sock Size 10-13 Shoe Size 12-16 = Sock Size 13-15